Equipment unit · VIN-decoded · NHTSA vPIC

2024 Mac trailer manufacturing MAC TRAILER MANUFACTURING

5MAPA4535RH071420 · Trailer · TRAILER
Carriers run under2
27 mo
Inspections7
all-time
OOS inspections1
of 7
First seenSep 3, 2023
AR
Last seenDec 16, 2025
IN
Inspected under 2 different carriers in 27 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
5MAPA4535RH071420
Make
Mac trailer manufacturing
Model
MAC TRAILER MANUFACTURING
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 21, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 3, 2023 – Dec 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 16, 2025INIII · Driver-only1INDIANA STEEL CARRIERS INC 2017701PC71344/IN
Nov 7, 2025INIII · Driver-only19OOSINDIANA STEEL CARRIERS INC 2017701PC713344/IN
Nov 4, 2025INIII · Driver-only3INDIANA STEEL CARRIERS INC 2017701PC71344/IN
Aug 14, 2025OHIII · Driver-only1INDIANA STEEL CARRIERS INC 2017701PC71344/IN
Feb 11, 2025OHII · Walk-around3INDIANA STEEL CARRIERS INC 2017701PC71344/IN
Mar 26, 2024ILIII · Driver-only0AETNA FREIGHT LINES INC 459728PC71344/IN
Sep 3, 2023ARIII · Driver-only1INDIANA STEEL CARRIERS INC 2017701PC71344/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
INDIANA STEEL CARRIERS INC2017701Sep 3, 2023Dec 16, 20256IN
AETNA FREIGHT LINES INC459728Mar 26, 2024Mar 26, 20241PA
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
PC71344ININDIANA STEEL CARRIERS INCSep 3, 2023Dec 16, 20255
PC713344ININDIANA STEEL CARRIERS INCNov 7, 2025Nov 7, 20251
PC71344INAETNA FREIGHT LINES INCMar 26, 2024Mar 26, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026